The M51 is a great DAC, I love mine , but I think they are about to retire it soon. There have been no firmware updates in quite a while. I have no plans to replace it anytime soon it's that good. Good deals on used ones.
You must have a verified phone number and physical address in order to post in the Audiogon Forums. Please return to Audiogon.com and complete this step. If you have any questions please contact Support.
